Exercise sled



FIG. 1 is a top perspective view of an exercise sled showing our new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front end view thereof;

FIG. 4 is a rear end view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

All broken lines shown in the drawings are for the purpose of showing environmental structure which form no part of the claimed design. 

CLAIM The ornamental design of an exercise sled, as shown and described. 